概述SL9003 是一款内置100V 功率MOS高效率、高精度的开关降压型大功率LED恒流驱动芯片。SL9003 采用固定关断时间的峰值电流控制方式，关断时间可通过外部电容进行调节，工作频率可根据
2021-09-09 15:34
General DescriptionThe SL8411 is an average current mode control LED driver IC operating in a constant off-timemode. SL8411 does not produce a peak-to-average error, and therefore greatly improves accuracy,line and load regulation of the LED current without any need for loop compensation or high-sidecurrent sensing. The output LED current accuracy is ±2%.The SL8411 can be powered from an 8.0 - 100V supply. PWM & Linear dimming input is providedthat accepts an external control TTL compatible signal. The output current can be programmed by aninternal 250mV reference.Features Fast Average Current Control Internal 8 to 100V Linear Regulator Linear and PWM Dimming Capability Output Short Circuit Protection with Skip Mode Requires Few External Components for OperationApplications DC/DC or AC/DC LED Driver Applications LED Street Lighting Back Lighting of Flat Panel Displays General Purpose Constant Current Source Signage and Decorative LED Lighting ChargersTypical Application Circuit
2021-08-18 10:17
LED恒流驱动芯片主要用于LED灯珠的供电和驱动控制。 升压恒流和降压恒
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什么是恒压芯片？什么是恒流芯片？ 恒压芯片和恒
2023-11-10 15:49
电子发烧友网站提供《使用内部限流器实现恒流运行应用简介.pdf》资料免费下载
2024-09-09 11:04
led驱动恒流ic_SM7307非隔离LED恒流芯片方案大全
2015-11-26 11:30
本文首先介绍了什么线性恒流驱动ic，其次介绍了线性恒流驱动ic型号及高压线性恒流
2018-05-30 17:26
